{[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl}(triphenyl)phosphonium chloride CAS 1029631-97-7
| CAS No. | 1029631-97-7 |
| Molecular Formula | C27H21ClN2OP |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, {[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl}(triphenyl)phosphonium chloride (C27H21ClN2OPCl) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.5, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 491.35 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies {[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl}(triphenyl)phosphonium chloride (CAS 1029631-97-7), a certified reference material (molecular formula C27H21ClN2OPCl, MW 491.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures {[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl}(triphenyl)phosphonium chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H21ClN2OP Cl |
| Molecular Weight | 491.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chlorophenyl Standards
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- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
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- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
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Recommended Standards
- 2-Fluoro-4-methoxy-3-(methoxymethoxy)benzaldehyde (CAS 2586127-22-0)
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- tert-Butyl 3-hydroxy-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate (CAS 374795-42-3)
- 9-Chloro-2-cyclohexyl-4h-imidazo[4,5,1-ij]quinolin-6(5H)-one (CAS 134601-87-9)
- 4-(Cyclopropylmethoxy)phenol (CAS 63659-24-5)
- 3-((6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl)methyl)dihydrofuran-2,5-dione (CAS 53414-10-1)
- 4-(Butylamino)butan-1-ol (CAS 4543-95-7)
- 2-(4'-Fluoro-3'-methyl-[1,1'-biphenyl]-3-yl)ethanol (CAS 1443305-36-9)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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